Paro Chhu (Bondey – Isuna Bridge)
Location: Paro Valley, Western Bhutan
Length: Approximately 10 km (3 hours)
Difficulty: Class III-IV
Flow: About 500 cfs
Season: March – April
Craft: Kayaks recommended due to narrow and steep rapids
Upper Pho Chhu (Wangthangkha – Samdingkha)
Location: Punakha Valley, Western Bhutan
Length: Approximately 7 km (2 hours)
Difficulty: Class III-IV
Flow: 2000 -3000 cfs
Season: March – April, October – November
Craft: Kayaks and Rafts
Mo Chhu – Tashitang Devil’s Gorge Section (Tashithang- Below Punakha Dzong)
Location: Punakha Valley, Western Bhutan
Length: 12 km, 5 -7 hours with scouting
Difficulty: Class V
Flow: 1000 cfs
Season: February/December.
Craft: Kayaks only (too steep for rafts)
(Caution: Higher than medium flows makes this run dangerous. High water runs are not recommended for amateurs)
Mangde Chhu – Upper Section (Yundo Choling Palace- Langthel)
Location: Trongsa, Central Bhutan
Length: Approximately 5 km (2 hours with scouting)
Difficulty: Class IV
Flows: Approximately 3000 cfs
Season: March – April, November – December
Craft: Kayaks
-scr – tcb
